[Spiramycin derivatives. 1].
D000143:Acids; D001419:Bacteria / Q000187:drug effects*; D055598:Chemical Phenomena; D002621:Chemistry; D002855:Chromatography, Thin Layer; D004355:Drug Stability; D007933:Leucomycins / Q000138:chemical synthesis* / Q000494:pharmacology*; D009682:Magnetic Resonance Spectroscopy
D000143:Acids; D007933:Leucomycins